Description
FIXED IND 82UH 420MA 880 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDR0503-820KL.
SDR0503-820KL has an inductance value of 82 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
SDR0503-820KL is rated for 420 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDR0503-820KL lists a DC resistance of 880mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDR0503-820KL uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 82 µH |
| Tolerance | ±10% |
| Current Rating | 420 mA |
| DC Resistance (DCR) | 880mOhm Max |
| Saturation Current | 520mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.197" L x 0.189" W (5.00mm x 4.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 82UH 420MA 880 MOHM |
| Series | SDR0503 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 15 @ 2.52MHz |
| Self Resonant Frequency | 10MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.130" (3.30mm) |
